Pagini recente » Cod sursa (job #2459463) | Rating Ros Horatiu Gabriel (horatiuros) | Cod sursa (job #1960492) | Cod sursa (job #2796662) | Cod sursa (job #1146789)
#include <iostream>
#include <fstream>
using namespace std;
#define MAX 9
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int a[MAX],b[MAX];
int n;
void bek(int k)
{
int i;
if(k==n+1)
{
for(i=1;i<=n;i++)
fout<<a[i]<<" ";
fout<<'\n';
return;
}
for(i=1;i<=n;i++){
if(b[i]==0){
a[k]=i;
b[i]=1;
bek(k+1);
b[i]=0;
}
}
}
int main()
{
fin>>n;
bek(1);
fin.close();
fout.close();
return 0;
}